Road Maintenance is an increasingly important industry that spans a world-wide market.  Awareness of the need for a stable and sustainable International Infrastructure, maintenance and creative rural road technologies are taking a stronger role as viable sources for a cost- effective means of preserving, developing and prolonging the life of  roads without high-dollar re-construction. Agencies and local governments are utilizing preservation techniques more often in order to increase safety of the roads and to cut costs during trying economic times.

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Bitumen is the English equivalent of the Latin language and the word has been around since the year 1460. Asphalt in American English it is called in our country equivalent to "mix asphalt" is used.

Oil bitumen: In the beginning of 1712 can be attributed to a mix of modern industry Qyrtbyy stones were discovered in France. This technique was quite successful in the short-term improvements were made in this area, including powder and heating the material before use. Then leveled off and hitting the asphalt with a hot iron (iron) were dense and firm. The substance commonly called rock asphalt aggregate (Compressed Rock Asphalt) were known, were used with much success in the streets of Europe, which to date has been everywhere